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aa6e94deab
The rest of the unmigrated CONFIG symbols in the CONFIG_SYS_SDRAM namespace do not easily transition to Kconfig. In many cases they likely should come from the device tree instead. Move these out of CONFIG namespace and in to CFG namespace. Signed-off-by: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org>
105 lines
3.1 KiB
C
105 lines
3.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Sysam stmark2 board configuration
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*
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* (C) Copyright 2017 Angelo Dureghello <angelo@sysam.it>
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*/
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#ifndef __STMARK2_CONFIG_H
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#define __STMARK2_CONFIG_H
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#define CONFIG_HOSTNAME "stmark2"
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#define CONFIG_SYS_UART_PORT 0
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#define LDS_BOARD_TEXT \
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board/sysam/stmark2/sbf_dram_init.o (.text*)
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"kern_size=0x700000\0" \
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"loadaddr=0x40001000\0" \
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"-(rootfs)\0" \
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"update_uboot=loady ${loadaddr}; " \
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"sf probe 0:1 50000000; " \
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"sf erase 0 0x80000; " \
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"sf write ${loadaddr} 0 ${filesize}\0" \
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"update_kernel=loady ${loadaddr}; " \
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"setenv kern_size ${filesize}; saveenv; " \
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"sf probe 0:1 50000000; " \
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"sf erase 0x100000 0x700000; " \
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"sf write ${loadaddr} 0x100000 ${filesize}\0" \
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"update_rootfs=loady ${loadaddr}; " \
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"sf probe 0:1 50000000; " \
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"sf erase 0x00800000 0x100000; " \
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"sf write ${loadaddr} 0x00800000 ${filesize}\0" \
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""
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#define CONFIG_SYS_SBFHDR_SIZE 0x7
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/* Input, PCI, Flexbus, and VCO */
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#define CONFIG_PRAM 2048 /* 2048 KB */
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#define CONFIG_SYS_MBAR 0xFC000000
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/*
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* Definitions for initial stack pointer and data area (in internal SRAM)
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*/
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#define CONFIG_SYS_INIT_RAM_ADDR 0x80000000
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/* End of used area in internal SRAM */
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#define CONFIG_SYS_INIT_RAM_SIZE 0x10000
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#define CONFIG_SYS_INIT_RAM_CTRL 0x221
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#define CONFIG_SYS_INIT_SP_OFFSET ((CONFIG_SYS_INIT_RAM_SIZE - \
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GENERATED_GBL_DATA_SIZE) - 32)
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#define CONFIG_SYS_SBFHDR_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - 32)
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/*
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* Start addresses for the final memory configuration
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* (Set up by the startup code)
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* Please note that CFG_SYS_SDRAM_BASE _must_ start at 0
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*/
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#define CFG_SYS_SDRAM_BASE 0x40000000
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#define CFG_SYS_SDRAM_SIZE 128 /* SDRAM size in MB */
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#define CONFIG_SYS_DRAM_TEST
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#if defined(CONFIG_CF_SBF)
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#define CONFIG_SERIAL_BOOT
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#endif
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/* Reserve 256 kB for Monitor */
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/*
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* For booting Linux, the board info and command line data
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* have to be in the first 8 MB of memory, since this is
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* the maximum mapped by the Linux kernel during initialization ??
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*/
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/* Initial Memory map for Linux */
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#define CONFIG_SYS_BOOTMAPSZ (CFG_SYS_SDRAM_BASE + \
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(CFG_SYS_SDRAM_SIZE << 20))
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/* Configuration for environment
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* Environment is embedded in u-boot in the second sector of the flash
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*/
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/* Cache Configuration */
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#define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
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CONFIG_SYS_INIT_RAM_SIZE - 8)
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#define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
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CONFIG_SYS_INIT_RAM_SIZE - 4)
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#define CONFIG_SYS_ICACHE_INV (CF_CACR_BCINVA + CF_CACR_ICINVA)
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#define CONFIG_SYS_DCACHE_INV (CF_CACR_DCINVA)
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#define CONFIG_SYS_CACHE_ACR2 (CFG_SYS_SDRAM_BASE | \
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CF_ADDRMASK(CFG_SYS_SDRAM_SIZE) | \
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CF_ACR_EN | CF_ACR_SM_ALL)
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#define CONFIG_SYS_CACHE_ICACR (CF_CACR_BEC | CF_CACR_IEC | \
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CF_CACR_ICINVA | CF_CACR_EUSP)
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#define CONFIG_SYS_CACHE_DCACR ((CONFIG_SYS_CACHE_ICACR | \
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CF_CACR_DEC | CF_CACR_DDCM_P | \
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CF_CACR_DCINVA) & ~CF_CACR_ICINVA)
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#define CACR_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
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CONFIG_SYS_INIT_RAM_SIZE - 12)
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#endif /* __STMARK2_CONFIG_H */
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